{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005689},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005597","488:4880004913","488:4880004822","470:4700000483","488:4880005668","488:4880001374","496:4960006210","488:4880004441","488:4880002290","488:4880002409","488:4880004529","481:4810002498","470:4700002220","496:4960007885","466:4660003576","470:4700002535","496:4960007120","496:4960002635","488:4880001643","496:4960004114","496:4960002771","470:4700002224","496:4960003058","496:4960001025","470:4700000308"],"twin_admin_codes":[488,488,488,470,488,488,496,488,488,488,488,481,470,496,466,470,496,496,488,496,496,470,496,496,470],"twin_sims":[0.3778065180137914,0.36608938597225194,0.3632792034142353,0.360405929590403,0.3425443520881402,0.3319653264757127,0.3136547156880048,0.31088978367708364,0.3059866103298506,0.29457431145214186,0.2765217832878879,0.26753414387640034,0.2669819560069872,0.2648623968042303,0.25600167855654743,0.2466489759763914,0.24578201926706045,0.24399040783198572,0.2382444287412176,0.23819697193992392,0.2368732158379242,0.23558202360940056,0.23450238330426165,0.23174113123340692,0.23020503292470051],"twin_dists":[0.1812084758810905,0.18411766537070026,0.1848222637667717,0.18554553985115332,0.19011017820355242,0.19287343084150682,0.19777309183372685,0.1985268076479666,0.1998729063572117,0.20305525976337205,0.20824236473200464,0.21090177834004323,0.21106695688448474,0.2117029712047746,0.21439687898053622,0.21730521463113883,0.21757835579933513,0.2181447887188593,0.21997978877568988,0.2199950633389203,0.2204219326512172,0.22083980412869575,0.22119036204784223,0.2220917791158627,0.2225963026626319],"n_dims_used":45,"mean_confidence":0.9183441162109375},"coverage":{"mean_confidence":0.9183441162109375,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}